Название продукта
Power steering boost pump (for power supply oil pump)
Part Code
YZ972547000035
Applicable Vehicle Models
Compatible with Sinotruk Howo TX7, Howo NXseries tractors, dump trucks, cargo trucks,
same-number original replacement parts, anddedicated vehicles.
Product Structure Features
1.17 Helical gear front-end drive, precise enginegear alignment, smooth transmission, less slipresistance, and stable power output
2. Thickened cast pump body, precision internal valve coreassembly, high pressure resistance, wear resistance, andsuitable for heavy trucking conditions under long-term heavyload conditions.
3. The original factory flange installation hole position, oil outletposition, and thread specifications are consistent with theoriginal vehicle, and can be disassembled and assembled
directly without any grinding or modification.
4. Excellent sealing,orevents oil leakage, pressure relief, and provides long-term usage assistance
Uniform force
Replace applicable faults
The steering wheel is heavy, making steering difficult
There is a humming noise during steering,
abnormal noise from the assist oil kettle,
insufficient oil pressure, lag in steering, aging of
the vehicle’s assist power, and damage to
internal wear and pressure relief.
Installation Tips
1. Before installation, clean pipeline impurities to prevent particulate matter from entering the pump body.
Cause early wear
2. After assembly, add qualified steering assist oil and repeatedly adjust the direction.
Clear the air from the oil passage.
3. Test operation to check for oil leakage or unusual noises, and confirm steering assistanceReturn to normal intensity
Product Advantages
Same original factory size parameters, non-destructivereplacement, compatible with pull-and-pull design,
neavy-duty durable design, construction site, andhigh-intensity use for long-distance freight, resistant to
damage.
Fast spot delivery, single-piece retail, and bulk pickup at fleet repair shops.V
All are subject to negotiation.
Strict pressure testing is conducted at the factory, ensuring stable quality and reliable after-sales service.














